Preheat the air fryer to 400ºF and spray the air fryer basket with cooking spray.
Add the parmesan cheese, panko, and everything bagel seasoning into a bowl and mix until combined. Set aside.
Crack the 3 large eggs into a separate bowl and whisk.
Next, dip a zucchini spear into the egg wash until coated. Dredge the spear into the panko crumb mixture until fully coated.
Double dip the zucchini spear into the egg wash and then again into the panko mixture. Place the zucchini on a plate.
Repeat steps 3-5 until all the zucchini spears have been coated.
Place the first batch of zucchini into the air fryer, making sure none of them touch or are overcrowded. Drizzle them with olive oil and cook the zucchini for 6-8 minutes at 400ºF (8 minutes was our magic number, but all air fryers are different). Cook until golden brown.
Remove the zucchini from the air fryer and air fry the rest of the zucchini.
Eat with ranch, sriracha, or any of your favorite dips.